Chemistry - Salt Analysis Question with Solution | TestHub
ChemistrySalt AnalysisTEST OF CATIONS Dry Test, Group Analysis, Group 1,2Medium2 minQB
ChemistryMediummultiple choice
A mixture contains 4-methylaniline, 2-napthol, 3-chlorobenzoic acid and 1,3-dinitrobenzene. The following scheme of separation is used to separate its constituents.
Options:(select one or more)
Answer:
C, D
Solution:
4-methylaniline and 4 -aminobenzoic acid form cation with HCl and are then soluble in aq. Layer. So goes in filtrate of step-I. 3-chlorobenzoic acid is soluble in & goes in aq. Layer/ filterate of step 2. 2-Napthol is soluble in NaOH & insoluble in so it goes in filtrate of step-3.
Stream:JEESubject:ChemistryTopic:Salt AnalysisSubtopic:TEST OF CATIONS Dry Test, Group Analysis, Group 1,2
⏱ 2mℹ️ Source: QB
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